DESCRIPTION

· CP2103 is a single-chip USB to UART bridge for data transfer.

· It integrates USB transceiver, clock, and 1024-Byte EEPROM for device configuration.

· Includes on-chip power-on reset and 3.3V voltage regulator.

FEATURES

· USB 2.0 compliant with full-speed (12 Mbps) operation.

· Supports asynchronous serial data bus with various data formats and baud rates.

· Features 576 Byte receive buffer and 640 Byte transmit buffer.

· Offers four GPIO signals for status and control.

· Configurable I/O voltage from 1.8V to VDD or up to 5V with external pull-up.

APPLICATIONS

· Upgrades RS-232 and RS-485 legacy devices to USB.

· Used in cellular phone and PDA USB interface cables.

· Functions as a USB to RS-232 serial adapter.